王兵兵

1。原子和分子與強激光場相互作用，包括強激光場中高次諧波產生（HHG）、電子的高階閾值上電離（HATI）及雙（多）電子非序列電離（NSDI、NSMI）過程。 2。阿秒脈衝的產生和應用。 3。利用強場重碰過程探測分子結構及操控分子在場中的動力學過程。 4。非重碰機制引起的強場效應及強激光場中的相對論效應。

（1）發展非微擾量子電動力學理論,處理原子在強激光場中電子電離的重碰過程（re-collision processes）;建立了強場全量子理論與半經典理論的對應關係；研究分子在強激光場中動力學過程，提出角度分辨的分子電離譜中量子相干條紋的產生機制，並預言在高頻激光場條件下能夠得到更清晰的分子結構成像；建立原子非序列電離過程的（non-sequential double ionization）頻域理論。

（2）利用原子超精細計算方法，處理多電子原子和分子在強激光場中的動力學過程。考察原子激發過程中的激光脈衝載波相位效應(Carrier-envelope phase effect)，證明相鄰躍遷路徑的量子相干是造成激發態CEP效應的原因。提出探測低頻長脈衝激光載波相位方案。

（3）提出利用阿秒脈衝實現控制高次諧波產生的理論方案。發現利用超短脈衝產生的高次諧波譜可以探測電離電子波包的瞬間結構;並證明可以利用諧波譜直接探測裏德堡態電子密度空間分佈及波包動力學相干過程.

（4）利用靜電場和雙色場及原子高裏德堡態提高諧波產生效率。

（5）利用外場調控超短強激光場中原子非序列電離過程，首次提出‘激光輔助碰撞電離’新機制，並解釋實驗上離子動量分佈結果。

[27] Jigen Chen, Yujun Yang, Jing Chen, Bingbing Wang*, Probing dynamic information and spatial structure of Rydberg wave packets by harmonic spectra in a few-cycle laser pulse, Phys. Rev.

[26] XiaoLei Hao and Jing Chen, WeiDong Li, Bingbing Wang, Xiaodong Wang, W. Becker, Quantum Effects in Double Ionization of Argon below the Threshold Intensity, Phys. Rev. Lett

[25] Kui Zhang, Jing Chen, Panming Fu, Zong-Chao Yan, and Bingbing Wang*, Terracelike structure in the above-threshold-ionization spectrum of an atom in an IR+XUV two-color laser field, Phys. Rev

[24] Shan-Shan Wei, Su-Yu Li, Fu-Ming Guo*, and Yu-Jun Yang*, and Bingbing Wang*, Dynamic stabilization of ionization for an atom irradiated by high-frequency laser pulses studied with the Bohmian-trajectory scheme, Phys. Rev

[23] Xi Zhao, Jing Chen, Panming Fu, Xueshen Liu, Zong-Chao Yan, and Bingbing Wanarrier-envelope-phase effect in a long laser pulse with tens of optical cycles, Phys. Rev

[22] Z. Zhen, D. Peng, X. Zhao, J. Chen, F. Guo, Y. Yang, P. Fu, Z.-C. Yan and B. Wang*, CEP effect on bound-bound transition in high frequency region, Phys. Rev

[21] J.-G. Chen, R. Wang, Z. Zhai, J. Chen, P. Fu, B. Wang*, Frequency-selected enhancement of high-order-harmonic generation by interference of degenerate Rydberg states in a few-cycle laser pulse, Phys. Rev

[20] B. Wang, Y. Guo, J. Chen, Z.-C. Yan and P. Fu, Frequency-domain theory of nonsequential double ionization in intense laser fields based on nonperturbative QED, Phys. Rev

[19] Z. Zhai, Q. Zhu, J. Chen, Z.-C. Yan, P. Fu and B. Wang*, High-order harmonic generation by a Rydberg atom in an ultrashort low-frequency laser pulse, Phys. Rev

[18] H. Li, J. Chen, H. Jiang, P. Fu, J. Liu, Q. Gong, Z.-C. Yan and B. Wang*, Resonance enhancement of nonsequential double ionization by a magnetic field, Phys. Rev

[17] D. Peng, B. Wu, P. Fu, B. Wang*, J. Gong and Z.-C. Yan, Sensitive frequency dependence of the carrier-envelope phase effect on bound-bound transitions: An interference perspective, Phys. Rev

[16] Z. Zhai, J. Chen, Z.-C. Yan, P. Fu and B. Wang*, Directly Probing Rydberg atomic wavefunction by high-order harmonic generation in an intense few-cycle laser pulse, Phys

[15] B. Wang*, Y. Guo*, B. Zhang, Z. Zhao, Z. –C. Yan and P. Fu, Charge distribution effect on imaging molecular structure by high-order above threshold ionization, Phys. Rev

[14] H. Kang, W. Quan, Y. Wang, Z. Lin, M. Wu, H. Liu, X. Liu*, B. Wang*, H. J. Liu, Y. Q. Gu, X. Y. Jia, J. Liu, J. Chen*, Y. Cheng, Structure effects in angle-resolved high-order above-threshold ionization of molecules, Phys. Rev. Lett

[13] Y. Guo P. Fu, Z. Yan, J. Gong and B. Wang*, Imaging the geometrical structure of the H2+ molecular ion by high-order above threshold ionization in an intense laser field, Phys. Rev

[12] J. Niu, R. Wang, B. Wang, L-A Wu and P. Fu, Six-wave mixing spectroscopy in a Doppler-broadened cascade four-level system, J. Phys

[11] H. Li, J. Chen, H. Jiang, P. Fu, J. Liu, Q. Gong, Z.-C. Yan and B. Wang*, Intensity dependence of non-sequential double ionization of helium in a few-cycle laser pulse, J. Phys

[10] B. Wang, J. Chen, X. L, J. Liu, Z-C Yan, and P. Fu, Attosecond pulse-controlled high-order harmonic generation in an ultrashort laser field, Phys

[9] H. Li, J. Chen, H. Jiang, P. Fu, J. Liu, Q. Gong, Z.-C. Yan and B. Wang*, Carrier-envelope phase dependence of non-sequential double ionization in few-cycle pulses, Optics Express

[8] H. Li, B. Wang*, J. Chen, H. Jiang, X. Li, J. Liu, Q. Gong, Z.-C. Yan and P. Fu, Effects of a static-electric field on non-sequential double ionization, Phys. Rev

[7] B. Wang, L. Gao, X. Li, D. Guo and P. Fu*, Frequency-domain theory of high-order above-threshold ionization based on nonperturbative quantum electrodynamics, Phys. Rev

[6] B. Wang, P. Fu, J. Liu, and B. Wu, Self-trapping of Bose-Einstein condensates in optical lattices, Phys. Rev

[5] B. Wang, T. Cheng, X. Li, P. Fu, S. Chen and J. Liu, Pulse-duration dependence of high-order harmonic generation with coherent superposition state, Phys. Rev

[4] P. Fu, B. Wang, X. Li, and L. Gao, Interrelation between high-order harmonic generation and above-threshold ionization, Phys. Rev

[3] B. Wang, X. Li, and P. Fu, Extension of the high-order-harmonic-generation cutoff frequency by two-color excitation, Phys. Rev

[2] B. Wang, X. Li, and P. Fu, Polarization effects in high-harmonic generation in the presence of static-electric field; Phys. Rev

[1] B. Wang, X. Li and P. Fu, The effects of static electric field on high-order harmonic generation; J. Phys

1。原子和分子在強激光場中的高階閾值上電離及多電子非序列電離過程； 2。阿秒脈衝的產生和應用； 3。利用超短脈衝激光探測分子結構及操控分子電離和解離動力學過程； 4。非重碰機制引起的強場效應及強激光場中的相對論效應； 5。發展原子物理超精細計算方法，研究強激光場中的少體動力學過程。 ^[1]